90287835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3163}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 158554368

約数和(自身を除く): 68266533

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 3163, 5709, 9489, 9515, 15815, 28545, 34793, 47445, 104379, 173965, 521895, 547199, 1641597, 2735995, 6019189, 8207985, 18057567, 30095945, 90287835]

約数ペア:

[(1, 90287835), (3, 30095945), (5, 18057567), (11, 8207985), (15, 6019189), (33, 2735995), (55, 1641597), (165, 547199), (173, 521895), (519, 173965), (865, 104379), (1903, 47445), (2595, 34793), (3163, 28545), (5709, 15815), (9489, 9515)]